Which to use
“arroio” and “átrio” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #31,648
- “arroio” frequency rank
- #26,601
- “átrio” frequency rank
- 58249
- confusion score
Side-by-Side Comparison
| Feature | arroio | átrio |
|---|---|---|
| Definition | ribeiro | vestíbulo que vai da entrada principal à escadaria |
Where the eye mixes arroio and átrio
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. arroio runs 6 letters (VCCVVV) against átrio's 5 (VCCVV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses arroio with átrio
A purely visual mix-up. arroio (/a.ˈχoj.u/) and átrio (/ˈa.tɾju/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 58249, derived from the frequency rank of both members and their visual similarity.
arroio is recorded at frequency rank #31,648, classified as anoun, pronounced /a.ˈχoj.u/. átrio is at rank #26,601, tagged as anoun, pronounced /ˈa.tɾju/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 58249, this pair ranks #8,851 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of arroio vs átrio
Shared letters: ior. Private to "arroio": a. Private to "átrio": tá.
"arroio" · 6 letters · shape VCCVVV · "átrio" · 5 letters · shape VCCVV
Known mistypes of this pair
- arroio ← aroio · arorio · arrioo · arrooi · raroio
Frequently Asked Questions
Do "arroio" and "átrio" mean the same thing in a sentence?
In ordinary Portuguese text, does "arroio" or "átrio" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "arroio" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "átrio" - compare definitions side by side with the headword page. Word entry
- This pair ranks #8,851 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "arroio" and "átrio" also get mixed up with nearby pairs, the highest-scored neighbour is "átrio vs atroz". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #8,851 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.